Are same transformer be employed for step up and step down services?

3 Answers  

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3.7 kw motor ,how much sq mm cabel want to bare this motor load

1 Answers  

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what are the basic concept to design a out door Substation?

1 Answers  

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When capacitor bank connect on line. It's draw some current but it's current not increase of main line ammeter. Why?

1 Answers   MCL, Star Wire,

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phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

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what is ratio test?

1 Answers  

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Why AC current leads voltage in capacitor and how?

0 Answers   BMB,

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What is the basis for framing the rules of block diagram reduction technique?

0 Answers  

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how can the active power and reactive power of an alternator be controlled?

6 Answers  

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why ct output is in 5A?

3 Answers  

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in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

0 Answers  

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Why the power factor improvement is so important in industrial loads

0 Answers  

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